, will be david gregory's guests. we take you to japan. nuclear crisis getting worse. officials saying they believe there's a breach in the reactor core of unit number three at the damaged fukushima plant. what that means is that more radiation than first thought could be leaking right now. the suspected breach found when two workers were burned whi eed wading into water, 10,000 times more radioactive than normal. there may be a crack in the core or the spent fuel rod pool. all work has since stopped at the plant and japan's prime minister is saying the situation is very grave and the government is not in a position to be optimistic. joining me live from seoul, soesoe soek. >> reporter: good afternoon, as you say, the government did announce today that they -- what they think is happening is there there is a leak. they were cautious not to use the word breach because they're not clear where the source is coming from that affected the workers that you mentioned who were hospitalized yesterday. two of those workers, there were three altogether hospitalized, two of the workers were sent o
